Subtract 6/18 from 18/6
1st number: 3 0/6, 2nd number: 6/18
18/6 - 6/18 is 8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
18/6 = 18 × 3/6 × 3 = 54/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
6/18 = 6 × 1/18 × 1 = 6/18 - Subtract the two like fractions:
54/18 - 6/18 = 54 - 6/18 = 48/18 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6-6/18 18/6-12/18 18/12-6/18 18/6-6/36 54/6-6/18 18/6-6/54 90/6-6/18 18/6-30/18 18/30-6/18 18/6-6/90 18/6-42/18 18/42-6/18